/* Theme variables */
:root {
  --bg-color: #f8f9fa;
  --text-color: #212529;
  --container-bg: #ffffff;
  --heading-color: #343a40;
  --link-color: #007bff;
  --link-hover-color: #0056b3;
  --btn-bg: #4a5568;
  --btn-hover-bg: #2d3748;
  --btn-secondary-bg: #6b7280;
  --btn-secondary-hover-bg: #4b5563;
  --btn-danger-bg: #e53e3e;
  --btn-danger-hover-bg: #c53030;
  --btn-nav-bg: transparent;
  --btn-nav-hover-bg: rgba(0, 0, 0, 0.05);
  --panel-border-color: #dee2e6;
  --table-header-bg: #e9ecef;
  --table-hover-bg: #f5f7fa;
  --muted-text-color: #495057;
}

[data-theme="dark"] {
  --bg-color: #121212;
  --text-color: #e9ecef;
  --container-bg: #1e1e1e;
  --heading-color: #f8f9fa;
  --link-color: #4dabf7;
  --link-hover-color: #82c0ff;
  --btn-bg: #2d3748;
  --btn-hover-bg: #1a202c;
  --btn-secondary-bg: #4a5568;
  --btn-secondary-hover-bg: #2d3748;
  --btn-danger-bg: #e53e3e;
  --btn-danger-hover-bg: #c53030;
  --btn-nav-bg: transparent;
  --btn-nav-hover-bg: rgba(255, 255, 255, 0.1);
  --panel-border-color: #495057;
  --table-header-bg: #343a40;
  --table-hover-bg: #1f1f1f;
  --muted-text-color: #adb5bd;
}

/* Base styles */
*, *::before, *::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  background: var(--bg-color);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  color: var(--text-color);
}

.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
  background: var(--container-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-radius: 8px;
}

h1 {
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--heading-color);
}

h2,
h3 {
  margin-top: 0;
  font-weight: 600;
  color: var(--heading-color);
}

p {
  margin: 0.75rem 0;
  line-height: 1.5;
}

a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* Table styling for CSV previews and results */
.results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.results-table th,
.results-table td {
  border: 1px solid var(--panel-border-color);
  padding: 4px 8px;
  text-align: left;
}

.results-table th {
  background: var(--table-header-bg);
}

.results-table tbody tr:nth-child(even) {
  background: var(--table-hover-bg);
}

.results-table-container {
  overflow-x: auto;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.status-pill--success {
  background: rgba(56, 161, 105, 0.15);
  color: #22543d;
}

.status-pill--warning {
  background: rgba(237, 137, 54, 0.18);
  color: #7b341e;
}

.status-pill--danger {
  background: rgba(229, 62, 62, 0.15);
  color: #742a2a;
}

[data-theme="dark"] .status-pill--success {
  background: rgba(56, 161, 105, 0.25);
  color: #9ae6b4;
}

[data-theme="dark"] .status-pill--warning {
  background: rgba(237, 137, 54, 0.25);
  color: #fbd38d;
}

[data-theme="dark"] .status-pill--danger {
  background: rgba(229, 62, 62, 0.35);
  color: #feb2b2;
}

.recipient-row--suppressed {
  background: rgba(229, 62, 62, 0.1);
}

[data-theme="dark"] .recipient-row--suppressed {
  background: rgba(229, 62, 62, 0.28);
}

.recipient-row--suppressed input {
  border-color: rgba(229, 62, 62, 0.4);
}